01 - Preheat oven to 425°F. Line a baking sheet with parchment paper.
02 - Wash delicata squash thoroughly. Slice each squash in half lengthwise, scoop out seeds, and cut into 1/2-inch thick half-moons (no need to peel).
03 - Place squash slices on prepared baking sheet. Toss with olive oil, salt, and pepper. Spread in a single layer.
04 - Roast for 20-25 minutes, flipping halfway through, until squash is golden brown and tender.
05 - While squash roasts, whisk tahini, lemon juice, maple syrup, garlic, and salt in a small bowl. Add water one tablespoon at a time until sauce is smooth and pourable. Taste and adjust seasoning as needed.
06 - Arrange roasted squash on a platter. Drizzle generously with tahini sauce. Sprinkle with chopped herbs and sesame seeds. Serve warm or at room temperature.